Version bump to OPD1.170816.006

Change-Id: I6e8ef5ca021b386fb9bdf7d572971ec247c4d8bb
diff --git a/core/build_id.mk b/core/build_id.mk
index 47987f1..bedb646 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=OPD1.170816.005
+export BUILD_ID=OPD1.170816.006